Inspiring Creativity: The simple design allows you to create your own personalized wall clock using numbers, photos or drawings. You can design the position and size of the wall clock according to your own preferences, and enjoy DIY fun with family and friends. Extra large size: hour hand length: 31.3 cm; minute hand length: 39cm; clock dial diameter: 12cm (Do not turn the hands of the watch directly as this will damage the movement.) HIGH QUALITY: The hands and face of the watch are made of alloy, giving it a modern and cool look. Once installed on the wall, it can be used smoothly. (The clock hands are long and heavy. We use 12888 movement, so there may be a little ticking sound when working. If you mind, please purchase with caution.) Accurate time: The watch is powered by 1 AA carbon battery, and the precision quartz movement ensures accurate time. (Note: Batteries are not included. You need to purchase them separately. Do not use alkaline batteries.) Excellent Application: Suitable for dining room, living room, bedroom, study room, workshop, office, school or hospital. You can also send it as a holiday gift to your friends or family.